ROBERT C VAUGHN

CIK 1203847 · last filed 2025-12-02

ROBERT C VAUGHN is a corporate insider who has filed 13 SEC Form 4 insider transactions across 1 company since 2008. The most recent filing shows the insider bought $4.2K of DMLP on Dec 2, 2025. Across all open-market trades the lifetime net is +$1.6M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $1.0M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$1.04M

Companies

1

Total Filings

13

Lifetime Open-Market Net

$1.63M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
DMLP	Director	40,547	$25.71	$1.04M	$1.63M	13	2025-12-02

Recent Filings

13 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-12-02	DMLP	Buy (P)	+195	$4.2K	EDGAR
2025-11-28	DMLP	Buy (P)	+4,615	$98.8K	EDGAR
2020-03-04	DMLP	Buy (P)	+12,790	$188.8K	EDGAR
2017-12-20	DMLP	Buy (P)	+7,475	$109.1K	EDGAR
2017-12-06	DMLP	Buy (P)	+6,186	$91.0K	EDGAR
2017-07-05	DMLP	Buy (P)	+51,339	$769.1K	EDGAR
2015-08-12	DMLP	Buy (P)	+2,278	$33.9K	EDGAR
2014-12-12	DMLP	Mixed	−28,711	$0	EDGAR
2009-12-04	DMLP	Gift (G)	−19,090	$0	EDGAR
2008-12-15	DMLP	Buy (P)	+2,070	$31.5K	EDGAR

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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.